Helper T cells activate both B cells and cytotoxic T cells.

Answer the following statement true (T) or false (F)


True

Biology & Microbiology

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Which city is more likely to experience the largest temperature changes throughout an average year?

A) Chicago, Illinois B) Houston, Texas C) Albuquerque, New Mexico D) Nashville, Tennessee

Biology & Microbiology

Some of the drugs used to treat HIV patients are competitive inhibitors of the HIV reverse transcriptase enzyme. Unfortunately, the high mutation rate of HIV means that the virus rapidly acquires mutations with amino acid changes that make them resistant

to these competitive inhibitors. Where in the reverse transcriptase enzyme would such amino acid changes most likely occur in drug-resistant viruses? A) in or near the active site B) at an allosteric site C) at a cofactor binding site D) in regions of the protein that determine packaging into the virus capsid E) Such mutations could occur anywhere with equal probability.

Biology & Microbiology

As the director of a new non-profit functional genomics research center, it is your job to oversee the set up of each laboratory necessary for achieving the center's research goals. Therefore, you plan to include a (Select all that apply)  

_____  DNA microarray facility. _____  proteomics lab. _____  lab to improve sequencing speed and cost. _____  mutagenesis facility. _____  ancient DNA laboratory.

Biology & Microbiology

Regional inequalities in economic development occur not only in peripheral and semiperipheral countries, but in core countries as well

Indicate whether this statement is true or false.

Biology & Microbiology